Table 2.
Synthetic Cannabinoids | Chemical Type | Ki (nM)/CB | EC50 (nM)/CB | Bioactivity |
---|---|---|---|---|
(a) HU-210 |
Classical | 0.0608~0.730/CB1 0.170~0.524/CB2 [66] |
0.0702/CB1 [71] NA/CB2 |
Analgesic [53]; neuroprotective [72,73] |
(b) CP-55,940 |
Nonclassical | 0.500~5.00/CB1 0.690~2.80/CB2 [66] |
0.0462~31.0/CB1 [24,71,74] NA/CB2 |
Anti-nociceptive, anti-emetic [53] |
(c) WIN-55,212-2 |
Amino-alkylindole | 1.89~123/CB1 0.280~16.2/CB2 [66] |
5.50~3000/CB1 [71,74,75,76,77,78] NA/CB2 |
Analgesic, anti-inflammatory [53]; neuroprotective [79] |
(d) Nabilone |
Classical | 1.84/CB1 2.19/CB2 [66] |
NA | Analgesic, antiemetic, anti-inflammatory [53]; neuroprotective [80,81] |
Ki: binding constant; EC50: half-maximal effective concentration; NA: not available.